040000 tree 2cb2ecb8b5188886a79341600f4e5a3089c44fb5	explicit
040000 tree 6a5872888cd727238bca224b479f37665fe5eeec	inferred
040000 tree 14f4a846e97c771599538542d88fb89a2404d13c	load
040000 tree 4404129fd7a91cabfcd73cae08a0c09c84fc9d9f	zero